package com.c.controller;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.c.entity.Order;
import com.c.entity.TongJi;
import com.c.service.*;
import com.c.utils.MessageConstant;
import com.c.utils.Result;
import jdk.nashorn.internal.ir.annotations.Reference;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.FileInputStream;
import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.stream.Collectors;

/**
 * @author wangxiangli
 * @create 2023-04-12-22:17
 */
@RestController
@RequestMapping("/report")
public class ReportController {
    @Autowired
    private MemberService memberService;
    @Autowired
    private SetmealService setmealService;
    @Autowired
    private ReportService reportService;

    @Autowired
    private OrderService orderService;

    @Autowired
    private UserService userService;

    /**
     * 会员数量折线图数据
     *
     * @return
     */
    @RequestMapping("/getMemberReport")
    public Result getMemberReport() {
        Map<String, Object> map = new HashMap<>();
        List<String> months = new ArrayList();
        Calendar calendar = Calendar.getInstance();//获得日历对象，模拟时间就是当前时间
        //计算过去一年的12个月
        calendar.add(Calendar.MONTH, -12);//获得当前时间往前推12个月的时间
        for (int i = 0; i < 12; i++) {
            calendar.add(Calendar.MONTH, 1);//获得当前时间往后推一个月日期
            Date date = calendar.getTime();
            months.add(new SimpleDateFormat("yyyy-MM-dd").format(date));
        }
        map.put("months", months);

        try {
            List<Integer> memberCount = memberService.findMemberCountByMonths(months);
            map.put("memberCount", memberCount);
            return new Result(true, MessageConstant.GET_MEMBER_NUMBER_REPORT_SUCCESS, map);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_MEMBER_NUMBER_REPORT_FAIL);
        }
    }

    /**
     * 套餐预约占比饼形图
     *
     * @return
     */
    @RequestMapping("/getSetmealReport")
    public Result getSetmealReport() {

        try {
            Map<String, Object> data = new HashMap<>();
            List<Map<String, Object>> setmealCount = setmealService.findSetmealCount();
            data.put("setmealCount", setmealCount);

//            List<String> setmealNames = new ArrayList<>();
//            for (Map<String, Object> map : setmealCount) {
//                String name = (String) map.get("name");//套餐名称
//                setmealNames.add(name);
//            }
            //List<Map<String,Object>> 抽取某一个字段，这里抽取name字段数据转换为list集合
            List<String> setmealNames = setmealCount.stream().map(e -> e.get("name").toString()).collect(Collectors.toList());
            data.put("setmealNames", setmealNames);
            return new Result(true, MessageConstant.GET_SETMEAL_COUNT_REPORT_SUCCESS, data);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_SETMEAL_COUNT_REPORT_FAIL);
        }
    }

    /**
     * 运营数据统计
     *
     * @return
     */
    @RequestMapping("/getBusinessReportData")
    public Result getBusinessReportData() {
        try {
            Map<String, Object> data = reportService.getBusinessReportData();
            return new Result(true, MessageConstant.GET_BUSINESS_REPORT_SUCCESS, data);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_BUSINESS_REPORT_FAIL);
        }
    }

    /**
     * 导出运营数据 Excel文件类型
     *
     * @param request
     * @param response
     * @return
     */
    //@PreAuthorize("hasAuthority('EXPORTBUSINESSREPORT_EXCEL')")
    @RequestMapping("/exportBusinessReport")
    public Result exportBusinessReport(HttpServletRequest request, HttpServletResponse response) {
        //远程调用报表服务获取报表数据
        try {
            Map<String, Object> result = reportService.getBusinessReportData();
            //取出返回结果数据，准备将报表数据写入到Excel文件中
            String reportDate = (String) result.get("reportDate");
            Integer todayNewMember = (Integer) result.get("todayNewMember");
            Integer totalMember = (Integer) result.get("totalMember");
            Integer thisWeekNewMember = (Integer) result.get("thisWeekNewMember");
            Integer thisMonthNewMember = (Integer) result.get("thisMonthNewMember");
            Integer todayOrderNumber = (Integer) result.get("todayOrderNumber");
            Integer thisWeekOrderNumber = (Integer) result.get("thisWeekOrderNumber");
            Integer thisMonthOrderNumber = (Integer) result.get("thisMonthOrderNumber");
            Integer todayVisitsNumber = (Integer) result.get("todayVisitsNumber");
            Integer thisWeekVisitsNumber = (Integer) result.get("thisWeekVisitsNumber");
            Integer thisMonthVisitsNumber = (Integer) result.get("thisMonthVisitsNumber");
            List<Map> hotSetmeal = (List<Map>) result.get("hotSetmeal");

            //动态获取Excel模板文件绝对磁盘路径
            //String filePath = request.getSession().getServletContext().getRealPath("template") + File.separator + "report_template.xlsx";
            String filePath="E:\\xiaoli-health\\src\\main\\resources\\static\\template\\report_template.xlsx";
            //基于提供的Excel模板文件在内存中创建一个Excel表格对象
            XSSFWorkbook excel = new XSSFWorkbook(new FileInputStream(new File(filePath)));
            //读取第一个工作表
            XSSFSheet sheet = excel.getSheetAt(0);

            XSSFRow row = sheet.getRow(2);
            row.getCell(5).setCellValue(reportDate);//日期

            row = sheet.getRow(4);
            row.getCell(5).setCellValue(todayNewMember);//新增会员数（本日）
            row.getCell(7).setCellValue(totalMember);//总会员数

            row = sheet.getRow(5);
            row.getCell(5).setCellValue(thisWeekNewMember);//本周新增会员数
            row.getCell(7).setCellValue(thisMonthNewMember);//本月新增会员数

            row = sheet.getRow(7);
            row.getCell(5).setCellValue(todayOrderNumber);//今日预约数
            row.getCell(7).setCellValue(todayVisitsNumber);//今日到诊数

            row = sheet.getRow(8);
            row.getCell(5).setCellValue(thisWeekOrderNumber);//本周预约数
            row.getCell(7).setCellValue(thisWeekVisitsNumber);//本周到诊数

            row = sheet.getRow(9);
            row.getCell(5).setCellValue(thisMonthOrderNumber);//本月预约数
            row.getCell(7).setCellValue(thisMonthVisitsNumber);//本月到诊数

            int rowNum = 12;
            for (Map map : hotSetmeal) {//热门套餐
                String name = (String) map.get("name");
                Long setmeal_count = (Long) map.get("setmeal_count");
                BigDecimal proportion = (BigDecimal) map.get("proportion");
                String attention = (String) map.get("attention");
                row = sheet.getRow(rowNum++);

                row.getCell(4).setCellValue(name);//套餐名称
                row.getCell(5).setCellValue(setmeal_count);//预约数量
                row.getCell(6).setCellValue(proportion.doubleValue());//占比
                row.getCell(7).setCellValue(attention);//备注
            }
            //使用输出流进行表格下载,基于浏览器作为客户端下载
            ServletOutputStream out = response.getOutputStream();
            response.setContentType("application/vnd.ms-excel");//代表的是Excel文件类型
            response.setHeader("Content-Disposition", "attachment;filename=report.xlsx");//指定以附件形式进行下载
            excel.write(out);

            out.flush();
            out.close();
            excel.close();
            return new Result(false, MessageConstant.OUT_BUSINESS_REPORT_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_BUSINESS_REPORT_FAIL);
        }
    }

    /**
     * 导出运营数据 PDF文件类型
     *
     * @param request
     * @param response
     * @return
     */
    //@PreAuthorize("hasAuthority('EXPORTBUSINESSREPORT_PDF')")
    @RequestMapping("/exportBusinessReport4PDF")
    public Result exportBusinessReport4PDF(HttpServletRequest request, HttpServletResponse response) {
        try {
            Map<String, Object> result = reportService.getBusinessReportData();
            //取出返回结果数据，准备将报表数据写入到PDF文件中
            List<Map> hotSetmeal = (List<Map>) result.get("hotSetmeal");

            //动态获取PDF模板文件绝对磁盘路径E:\xiaoli-health\src\main\resources\static\template\
            //String jrxmlPath = request.getSession().getServletContext().getRealPath("template") + File.separator + "health_business3.jrxml";
            //String jasperPath = request.getSession().getServletContext().getRealPath("template") + File.separator + "health_business3.jasper";
            String jrxmlPath =  "E:\\xiaoli-health\\src\\main\\resources\\static\\template\\health_business3.jrxml";
            String jasperPath =  "E:\\xiaoli-health\\src\\main\\resources\\static\\template\\health_business3.jasper";
            //编译模板
            JasperCompileManager.compileReportToFile(jrxmlPath, jasperPath);
            //填充数据---使用JavaBean数据源方式填充
            JasperPrint jasperPrint = JasperFillManager.fillReport(jasperPath, result, new JRBeanCollectionDataSource(hotSetmeal));

            //使用输出流进行表格下载,基于浏览器作为客户端下载
            ServletOutputStream out = response.getOutputStream();
            response.setContentType("application/pdf");//代表的是Excel文件类型
            response.setHeader("Content-Disposition", "attachment;filename=report.pdf");//指定以附件形式进行下载
            //输出文件
            JasperExportManager.exportReportToPdfStream(jasperPrint, out);

            return null;
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_BUSINESS_REPORT_FAIL);
        }
    }

    @RequestMapping("/AnalyzeNumber")
    public Result AnalyzeNumber(HttpServletRequest request, HttpServletResponse response) throws Exception {

        Map map=reportService.getAnalyzeNumber();
        return new Result(true,MessageConstant.QUERY_COMMONSUCCESS,map);
    }


    @RequestMapping("/AnalyzeMemberNumber")
    public Result AnalyzeMemberNumber(HttpServletRequest request, HttpServletResponse response) throws Exception {
        List<String> products=new ArrayList<>();
        List<Object> insertNumbers=new ArrayList<>();
        List<Object> TongNumbers=new ArrayList<>();
        products.add("prodcut");
        products.add("4月");
        products.add("5月");
        products.add("6月");
        products.add("7月");
        products.add("8月");
        products.add("9月");
        insertNumbers.add("新增会员数");
        insertNumbers.add(60);
        insertNumbers.add(30);
        insertNumbers.add(20);
        insertNumbers.add(10);
        insertNumbers.add(90);
        insertNumbers.add(23);
        TongNumbers.add("会员总量");
        TongNumbers.add(100);
        TongNumbers.add(200);
        TongNumbers.add(300);
        TongNumbers.add(400);
        TongNumbers.add(500);
        TongNumbers.add(600);
        List<Object> list=new ArrayList<>();
        list.add(products);
        list.add(insertNumbers);
        list.add(TongNumbers);
        Map map=new HashMap();
        map.put("source",list);
        return new Result(true,MessageConstant.QUERY_COMMONSUCCESS,map);
    }

    /**
     * 分析管理师工作量
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    @RequestMapping("/AnalyzeDoctorWorkNumber")
    public Result AnalyzeDoctorWorkNumber(HttpServletRequest request, HttpServletResponse response) throws Exception {
        Map map=reportService.AnalyzeDoctorWorkNumber();
        System.out.println(map);
        return new Result(true,MessageConstant.QUERY_COMMONSUCCESS,map);

    }
}
